Chubb & Sons
1Patents
0Active
1Granted
25Portfolio score
Filing activity: Apr 14, 1998 → Apr 14, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5978769A | System and method for determining and analyzing building occupancy | Physics | 44 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.